Class GcpCallInvoker (4.2.0) 

public sealed class GcpCallInvoker : CallInvoker

Call invoker which can fan calls out to multiple underlying channels based on request properties.

Inheritance

Object > GcpCallInvoker

Namespace

Google.Api.Gax.Grpc.Gcp

Assembly

Google.Api.Gax.Grpc.dll

Constructors

GcpCallInvoker(ServiceMetadata, String, ChannelCredentials, GrpcChannelOptions, ApiConfig, GrpcAdapter)

public GcpCallInvoker(ServiceMetadata serviceMetadata, string target, ChannelCredentials credentials, GrpcChannelOptions options, ApiConfig apiConfig, GrpcAdapter adapter)

Initializes a new instance.

Parameters
Name Description
serviceMetadata ServiceMetadata

The metadata for the service that this call invoker will be used with. Must not be null.
target String

Target of the underlying grpc channels. Must not be null.
credentials ChannelCredentials

Credentials to secure the underlying grpc channels. Must not be null.
options GrpcChannelOptions

Channel options to be used by the underlying grpc channels. Must not be null.
apiConfig ApiConfig

The API config to apply. Must not be null.
adapter GrpcAdapter

The adapter to use to create channels. Must not be null.

Methods

AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse>, String, CallOptions)

public override AsyncClientStreamingCall<TRequest, TResponse> AsyncClientStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)

Invokes a client streaming call asynchronously. In client streaming scenario, client sends a stream of requests and server responds with a single response.

Parameters
Name Description
method Method<TRequest, TResponse>
host String
options CallOptions
Returns
Type Description
AsyncClientStreamingCall<TRequest, TResponse>
Type Parameters
Name Description
TRequest
TResponse

AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse>, String, CallOptions)

public override AsyncDuplexStreamingCall<TRequest, TResponse> AsyncDuplexStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options)

Invokes a duplex streaming call asynchronously. In duplex streaming scenario, client sends a stream of requests and server responds with a stream of responses. The response stream is completely independent and both side can be sending messages at the same time.

Parameters
Name Description
method Method<TRequest, TResponse>
host String
options CallOptions
Returns
Type Description
AsyncDuplexStreamingCall<TRequest, TResponse>
Type Parameters
Name Description
TRequest
TResponse

AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse>, String, CallOptions, TRequest)

public override AsyncServerStreamingCall<TResponse> AsyncServerStreamingCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)

Invokes a server streaming call asynchronously. In server streaming scenario, client sends on request and server responds with a stream of responses.

Parameters
Name Description
method Method<TRequest, TResponse>
host String
options CallOptions
request TRequest
Returns
Type Description
AsyncServerStreamingCall<TResponse>
Type Parameters
Name Description
TRequest
TResponse

AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse>, String, CallOptions, TRequest)

public override AsyncUnaryCall<TResponse> AsyncUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)

Invokes a simple remote call asynchronously.

Parameters
Name Description
method Method<TRequest, TResponse>
host String
options CallOptions
request TRequest
Returns
Type Description
AsyncUnaryCall<TResponse>
Type Parameters
Name Description
TRequest
TResponse

BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse>, String, CallOptions, TRequest)

public override TResponse BlockingUnaryCall<TRequest, TResponse>(Method<TRequest, TResponse> method, string host, CallOptions options, TRequest request)

Invokes a simple remote call in a blocking fashion.

Parameters
Name Description
method Method<TRequest, TResponse>
host String
options CallOptions
request TRequest
Returns
Type Description
TResponse
Type Parameters
Name Description
TRequest
TResponse

ShutdownAsync()

public async Task ShutdownAsync()

Shuts down the all channels in the underlying channel pool cleanly. It is strongly recommended to shutdown all previously created channels before exiting from the process.

Returns
Type Description
Task